<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <!-- 1. 准备容器  -->
  <div id="app">
     <p> {{ msg }} </p>
  </div>
  <!-- <div>{{ msg }}</div> -->

  <!-- 2. 引入Vue  -->
  <script src="./js/vue.js"></script>

  <!-- 3. 创建Vue实例对象  -->
  <script>
     const app = new Vue({
       el: '#app',
       data: {
         msg: 'Hello Vue, 你好, こんにちは'
       }
     })
  </script>
</body>
</html>